Other editions of book Alistair and the Alien Invasion

Alistair saves the day-actually the planet-in another of his fantastic adventures. As the boy genius blasts off in his space ship in search of the most unusual plant life he can find, he spots an alien vessel heading toward Earth. He turns back, and is horrified to see the invaders put all the people in sight in suspended animation, while they, too, collect plant specimens. Intrigued by Alistair, the creatures invite themselves over to his house and closely study his every move. It isn't until the last page that readers discover the reason for their intense interest: when they remove their space helmets, each alien is shown to be an exact clone of the boy wonder!